Memory Vault alternatives

1

Engraphy

by devon-clarkk

B

Self-hosted MCP memory server: a typed knowledge graph on Postgres 16 and pgvector.

2

GeoLens

by geolens-io

B

Read-only access to a self-hosted GeoLens spatial catalog: datasets, features, maps, sandboxed SQL.

3

Anythingmcp

by HelpCode-ai

B

255 connectors + any REST/SOAP/GraphQL/SQL as MCP tools for Claude & ChatGPT. Self-hosted, AGPL.

4

Redis MCP Server

by YawLabs

B

Read-first Redis MCP: SCAN key explorer, keyspace/TTL/memory/slowlog stats, DBA advisor

5

Citadel

by citadeldb.dev

B

Encrypted-first embedded database with vector search and agent memory, exposed as MCP tools

6

r3

by n3wth

B

Local Redis memory MCP for AI apps with hybrid caching and optional Mem0 cloud backup.

7

Echo Memory

by ayushcodes10

A

Shared memory for AI agents, as a graph in your own Postgres. Writes never call an LLM.

8

RE-call MCP Memory Server

by GiulioDER

B

Agent memory on your own Postgres that flags superseded facts and abstains instead of guessing.

9

Neon

by neon.com

A

Official Neon MCP server for managing Neon projects and Lakebase Postgres databases.

10

PostgreSQL

by antonorlov

B

MCP server for PostgreSQL: local, Docker, RDS, Neon, Supabase, or behind an SSH bastion.

Task queue, decisions and memory for coding agents. Local SQLite, no network. Requires Bun.

12

PostgreSQL MCP Server

by YawLabs

B

PostgreSQL MCP server - query, schema introspection, explain, and health checks for AI assistants

13

skillmem

by liza-studio

A

Skill memory for coding agents: learn, recall, reinforce, decay. Local SQLite, no API key.

Local SQLite MCP memory: evidence-based recall, advisory conflict notices, authorized governance.

Local memory for AI agents. One SQLite file on your machine — no cloud, no account.

16

Lific

by VoidNullable

A

Local-first, lightweight issue tracker. Single binary, SQLite-backed, MCP-native.

Local AI memory: neuroscience-inspired Data→Information→Knowledge in SQLite you own.

Governed redis + rabbitmq ops: memory/latency/backlog/churn RCA, policies. 28 tools.

Governed PostgreSQL DBA ops: slow-query RCA, bloat/vacuum & blocking-lock analysis; 35 MCP tools.

20

Pg Migration Lock Lint

by jmshinhwa

A

Names every statement in a Rails, Django or raw SQL migration that takes a table-blocking Postgres l

21

MySQL (security-first)

by Kurok1

B

Security-first MySQL MCP server with AST validation, table whitelist, schema resources, and audit.

22

Postgres URL Shape

by sadri-dridi

A

Check a Postgres URL shape. Credentials discarded.

23

health4ai

by jefflitt1

B

Query your Apple Health data from your own Supabase/Postgres via local MCP.

24

WHOOP MCP

by cunicopia-dev

B

Sync WHOOP recovery, sleep, strain, and workouts into Postgres and query them from any MCP client.